Re: [PATCH v2 0/3] rust: add `bitfield!` macro

[Alexandre Courbot]

On Fri Apr 17, 2026 at 7:18 AM JST, Danilo Krummrich wrote:
> On Thu Apr 16, 2026 at 1:22 AM CEST, John Hubbard wrote:
>> Can we please put this into your drm-rust-next-staging ASAP? I don't
>> think we have any comments that would really need to hold that up.
>
> I would like to see the first patch being split up and we also need to agree the
> merge strategy for this series and obtain the corresponding ACKs first.
>
> That said, I'm not a huge fan of the drm-rust-next-staging thing. It started out
> as part of Alex' (private) process of staging patches he's about to pick up
> (which is fine of course).

Yeah, if we added this patch it would then become a mix of "things to
push when drm-rust-next" reopens, and "things NVIDIA depends on but are
not ready yet". For the record I was a bit slow to reply but would have
suggested carrying this patch outside of `drm-rust-next-staging` to not
mix things up.

>
> But now it seems to develop into some semi-official "shadow infrastructure" for
> when the drm-rust tree is closed after -rc6 and during the merge window, and
> it's not part of the official drm-rust workflow and other maintainers don't have
> oversight of it.
>
> So, in order to not motivate workarounds, starting from the next cycle, the
> drm-rust-next branch will be open for new features at all times.
>
> Consequently, all patches applied to drm-rust-next after -rc6 do not target the
> upcoming merge window, but the next one.

If that doesn't add any burden to you and Alice, then I think that's a
definitely an improvement to our process.

>
> Fixes for code that is within drm-rust-next and was merged before -rc6 have to
> go into drm-rust-next-fixes.
>
> drm-rust-fixes will continue to be the target for fixes for the current -rc.
>
> I will update all corresponding documentation in the next days and send another
> announcement mail, so it is not only this one buried in a thread where no one
> expects it. :)

Appreciate it! Thanks for doing this.